Yeah, I just didn't think the airflow was very good, not as good as it should be for how they market it (and half the design). Should be at least as airy/open as most of the sub ohm clearos, and its not.My only problem with the Lemo 2 is I most always forget to close the air flow off when re-filling and it floods the air chamber every time. It has good air flow (not as much as my HellBoys) but I can still do lung hits with it.